The HDBF16004A64 from Shoulder Electronics is a Band Pass Filter with Frequency 158 to 161.9 MHz, Bandwidth 3.99 to 4.93 MHz, Center Frequency 160 MHz, Insertion Loss 23.9 dB, Power 0.001 W. Tags: Through Hole, IF SAW Filter. More details for HDBF16004A64 can be seen below.